Ace the Aromatherapy Certification 2026 – Unleash Your Scent-sational Skills!

Esters are widely recognized in aromatherapy for their calming and sedative properties. They are formed through the reaction of alcohols and acids, resulting in fragrant compounds that often evoke feelings of relaxation and tranquility. Many essential oils that are high in esters, such as lavender and bergamot, are used specifically for their ability to reduce anxiety and promote sleep. This makes esters a popular choice among aromatherapists when aiming to create a soothing atmosphere or assist clients in managing stress and insomnia.

In contrast, catechins are primarily found in plants like tea and are known for their antioxidant properties rather than for sedative effects. Coumarins offer a sweet, hay-like scent and are typically used for their ability to enhance circulation, while aldehydes are known for their sharp scents and often used in freshening products or perfumes. These compound classes do not carry the same sedative reputation as esters, which reinforces why esters are the correct answer in this context.